Sorry, this episode is not currently available

Sputnik's Children

Dr Chris Lintott finds out how British technology is leading the way in satellite science, while Sir Patrick Moore investigates the threat from space debris that astronauts face in space.

20 minutes

Last on

Thu 30 Oct 2008 01:00

Credits

Role Contributor
PresenterPatrick Moore

Join our photo group

Starscape by Kev Lewis

Share images, inspiration and tips with fellow photographers